State the number of electrons in each of the following: P3-     Ni2+     Au3+     Ag+

Q: 9. Complete and balance the following equation (include correct physical state of each product)-…

A:

Q: What is the value of milliequivalents of o.980 g of Na,CO3 (MW=105.99)? 9.25 meq 27.82 meq 18.49 meq…

A: Given,  Mass of Na2CO3 = 0.980 g  Molar mass of Na2CO3 = 105.99 g/mole  What is the value of…

Q: Give the systematic name for the compound K2CoBr4. Give the systematic name for the compound…

A: K2CoBr4  ---》 potassium tetrabromo cobalt (ll)

Q: Give the name/formula for the following: a. tetraaquadichlorochromium(III) chloride b. sodium…

A: The complexes given are, a. tetraaquadichlorochromium(III) chloride b. sodium…

Q: Which Halogen Displacement is possible? O 12 + CaBr2 O F2 + Nal O Cl2 + KF O Br2 + BaCl2

A: The given halogen displacement reactions are I2 + CaBr2 → F2 + NaI → Cl2 + KF→ Br2 + BaCl2 → The…

Q: What is the pKa of HC4H4O6 ? 2.17 10.26 O 6.59 8.15 4.34

A: generally pka gives the acidic nature of the molecule lower the pka more will be the acidic nature…

Q: I. Provide a systematic name for each of the following compounds O,N. OH O,N. H он (d) "Br (n)

A: For these given compounds, the determination of position of the substitutions either in the aromatic…

Q: Write chemical equations for each of the followingdecomposition reactions. One or more products…

A: a. Magnesium bromide → The chemical equation of the decomposition reaction is, MgBr2(s) → Mg(s) +…

Q: 1. Give the IUPAC name for each of the following.  [Mn(CO)2(H2O)3(OH)]^2+ K4[W(CN)8]

A: [Mn(CO)2(H2O)3(OH)]2+ Mn = manganese CO = carbonyl H2O = aqua OH = Hydraxo oxidation state of…

Q: Determine whether the cation is Manganese (II) or Manganese ( III ) in : MnO       Mn2S3   MnBr2…

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Q: Using IUPAC norms write the formulae for the following:(a) Potassium trioxalatoaluminate (III)(b)…

A: a)

Q: Which of the following oxoacids of chlorine contains chlorine in the +5 cxidation state? A HCIO. B…

A: Oxidation state of O = -2 Oxidation state of H = +1

Q: FeS + O2 -> Fe2O3 + _ SO2 O 4,7,2,4 8,15,4,8 2,3,1,2 none of these

A:

Q: Which of the following compounds will dissociate into the most ions? A. NaCl B. H2SO4 C.…

A: NaCl ------> Na+ + Cl- H2SO4 -------> 2 H+ + SO42- Fe3(SO4)2 -------> 3 Fe3+ + 2 SO42-…

Q: Complete and balance the following:(a) As(s) +excess O₂(g)→ (b) Bi(s) excess +F₂(g) →(c)…

A: The balanced equation is an equation representing a chemical reaction, which has the balanced mass…

Q: Which names are correct for 103 and HIO3, respectively? A) lodate and iodic acid lodite and periodic…

A: Given that, In IO3- and HIO3 Names of both the compounds has to be define.

Q: What is the chemical formula of the ionic compound that results from the the combination of calcium…

A: What product form on combination of Ca(s) & P4(s) ?

Q: Which of the following values is the overall charge of the dominant form of His at pH 11.0? O 2 O 2…

A:

Q: 10. Determine the systematic name for P2S5 a.potassium sulfide b.pentasulfur diphospshide…

A: Systematic name of P2S5 is given below

Q: Give formulas corresponding to the following names:(a) Tetraamminezinc sulfate  (b)…

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Q: Write the formula for diaquadibromoplatinum (II). C [Pt(H2O)2Br2]2 C [Pt(H2O)2]Br2*1 C [Pt(H2O)2]Br2…

A:

Q: 3. Write the systematic name or formula for the following a. CrP c. gallium nitride b. Al½(CrO4)3 d.…

A: (a). CrP- Chromium phosphide (b). Al2(CrO4)3-Aluminum chromate (c). Gallium nitride-GaN (d).…

Q: Identify the reaction that shows the formation of an ionic hydride: O N2 + 3H2→ 2NH3 O Cl2 + H2 –→…

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Q: Write the formula for the following compounds: mercurous dihydrogen arsenate stannic perchlorate…

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Q: Name the following chemical formulas. WARNING: Ionic, covalent, and acid compounds are mixed.…

A: A chemical formula is used as a notation to show the constituents of a molecule. Naming of chemical…

Q: I. Give the Lewis dot structure of the following: a. NazSO3 b. Dinitrogen tetroxide II. Predict the…

A:

Q: 9. Give the net ionic equation for the following: N22SO4(aq) + Ga(NO3)3(aq) - → ee

A: Net ionic equation :-       The net ionic equation is a chemical equation for a reaction that lists…

Q: Use IUPAC rules to write the chemical formulae for each of the following: 1. Strontium chlorite 2.…

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Q: 2 Fe + O2-2 FeO

A:

Q: Which of the following contains one or more covalent bonds Cao O NaCl BaBr2 CO

A:

Q: e) carbonate ion f) CH2F2 8) nitrate ion

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Which one of the following is a nonelectrolyte? O C2H5OH O HC2H3O2 O HBr O HNO3

A:

Q: Which names are correct for 102 and HIO2, respectively? A lodate and hypo iodous acid B lodite and…

A: The correct name of given formula is given below.

Q: b)) Calculate the electronegativity of Si (rcov = 1.175 Ao). using the equation. X = 0.359 (Zeff ÷…

A: Given: rcov = 1.175 The given equation is X = 0.359 (Zeff ÷ r2cov) + 0.7441 To find: The…

Q: Rank the basic properties of the following compounds by explaining the factors that influence them:…

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Q: name  formula as Mn(BrO3)4 formula as CdF  formula as HgP formula as ScO Identify the ionic…

A: Since you have posted question with multiple questions as per guidelines we can not solve more than…

Q: colour

A:

Q: Determine the concentrations of the following ionic species present in a 0.350 M solution of Na2SO3.…

A:

Q: MnS2 Fr2SO4 Ga(CIO4)3

A: find: find the names of the folllowing compunds given compound: MnS2  Fr2SO4 Ga(ClO4)3

Q: The name of P205 is_ A diphoshorous pentoxide B phoshorous dioxide diphoshorous oxide phosphate

A: Answer The name of P2O5 compound is

Q: Draw the Lewis Structure of the following 1. nitrate (NO3 -) 2. acetate (CH3COO-) 3. hydronium (H30+…

A:

Q: 11. Write the completed and balanced equation in molecular form with the correct physical state of…

A: In balanced reaction, number of atoms in reactant equal to number of that atom in product. Mass and…

Q: Name the following ion compounds:a) PbCl4b) KClc) CaOd) LiCr2O7

A: It is required to name the following compounds which are give as, PbCl4, KCl, CaO, LiCr2O7.

Q: Save Help Save & Exit Su Group 1A metals react violently with water Which of the following nonmetals…

A: Group 1A metals react vigorously with water to form hydroxides. M + H2O →MOH + 1/2 H2

Q: Name the following according to the rules provided in this course: a) Nag[FeBr] b) [Cr(CN)2(H2O)]²+…

A: Answer:- This question is answered by using the simple concept of writing the name og the complex…

Q: Which of the following is NOT an ionic compound? *Select all that apply* NaCl AgBr CO H2O FePO3…

A: Ions are charged species which can be both positively or negatively charged. These are of two types…

Q: What is the milliequivalents of 0.980 g of Na2CO3 (MW=105.99)?

A: Given the milliequivalents of 0.980 g of Na2CO3 molar mass of Na2CO3, MW=105.99 g

Q: Which of the following compounds has the most oxidized cation.

A: Most oxidized cation means higher charge (or oxidation state) on the cation .  we can determine the…

Q: Determine the chemical formula for the compound with the structure Ba(COx)2 and containing 9 atoms.…

A: Given: Ba(COx)2

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.